The Collaborative International Dictionary of English v.0.48:

Teeming \Teem"ing\, a.
   Prolific; productive.
   [1913 Webster]

         Teeming buds and cheerful appear.        --Dryden.
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The Collaborative International Dictionary of English v.0.48:

Teem \Teem\, v. i. [imp. & p. p. Teemed; p. pr. & vb. n.
   Teeming.] [OE. temen, AS. t[=e]man, t?man, from te['a]m.
   See Team.]
   1. To bring forth young, as an animal; to produce fruit, as a
      plant; to bear; to be pregnant; to conceive; to multiply.
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            If she must teem,
            Create her child of spleen.           --Shak.
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   2. To be full, or ready to bring forth; to be stocked to
      overflowing; to be prolific; to abound.
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            His mind teeming with schemes of future deceit to
            cover former villainy.                --Sir W.
                                                  Scott.
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            The young, brimful of the hopes and feeling which
            teem in our time.                     --F. Harrison.
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WordNet (r) 3.0 (2006):

teeming
    adj 1: abundantly filled with especially living things; "the
           Third World's teeming millions"; "the teeming boulevard"